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Debugger L0 Win: Implement CREATE_DEBUG_DATA/MODULE_CREATE events handling

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Related-To: NEO-6723

Signed-off-by: Igor Venevtsev <igor.venevtsev@intel.com>
This commit is contained in:
Igor Venevtsev
2022-07-05 13:40:15 +00:00
committed by Compute-Runtime-Automation
parent 20d0541e57
commit 547dd59272
22 changed files with 508 additions and 170 deletions
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63
level_zero/tools/source/debug/windows/debug_session.cpp
View File

@@ -60,7 +60,7 @@ ze_result_t DebugSessionWindows::initialize() {
}
debugHandle = escapeInfo.KmEuDbgL0EscapeInfo.AttachDebuggerParams.hDebugHandle;
PRINT_DEBUGGER_INFO_LOG("DBGUMD_ACTION_ATTACH_DEBUGGER: SUCCESS - ProcessId: %d DebugHandle: 0x%llx\n", processId, debugHandle);
PRINT_DEBUGGER_INFO_LOG("DBGUMD_ACTION_ATTACH_DEBUGGER: SUCCESS - ProcessId: %d DebugHandle: 0x%llX\n", processId, debugHandle);
auto result = ZE_RESULT_SUCCESS;
@@ -166,7 +166,7 @@ ze_result_t DebugSessionWindows::readAndHandleEvent(uint64_t timeoutMs) {
auto seqNo = escapeInfo.KmEuDbgL0EscapeInfo.ReadEventParams.EventSeqNo;
switch (escapeInfo.KmEuDbgL0EscapeInfo.ReadEventParams.ReadEventType) {
case DBGUMD_READ_EVENT_MODULE_CREATE_NOTIFICATION:
return handleModuleCreateEvent(eventParamsBuffer.eventParamsBuffer.ModuleCreateEventParams);
return handleModuleCreateEvent(seqNo, eventParamsBuffer.eventParamsBuffer.ModuleCreateEventParams);
case DBGUMD_READ_EVENT_EU_ATTN_BIT_SET:
return handleEuAttentionBitsEvent(eventParamsBuffer.eventParamsBuffer.EuBitSetEventParams);
case DBGUMD_READ_EVENT_ALLOCATION_DATA_INFO:
@@ -185,8 +185,27 @@ ze_result_t DebugSessionWindows::readAndHandleEvent(uint64_t timeoutMs) {
return ZE_RESULT_ERROR_UNKNOWN;
}
ze_result_t DebugSessionWindows::handleModuleCreateEvent(DBGUMD_READ_EVENT_MODULE_CREATE_EVENT_PARAMS &moduleCreateParams) {
return ZE_RESULT_ERROR_UNSUPPORTED_FEATURE;
ze_result_t DebugSessionWindows::handleModuleCreateEvent(uint32_t seqNo, DBGUMD_READ_EVENT_MODULE_CREATE_EVENT_PARAMS &moduleCreateParams) {
PRINT_DEBUGGER_INFO_LOG("DBGUMD_READ_EVENT_MODULE_CREATE_EVENT_PARAMS: hElfAddressPtr=0x%llX IsModuleCreate=%d LoadAddress=0x%llX ElfModuleSize=%d\n",
moduleCreateParams.hElfAddressPtr, moduleCreateParams.IsModuleCreate, moduleCreateParams.LoadAddress, moduleCreateParams.ElfModulesize);
if (moduleCreateParams.IsModuleCreate) {
Module module = {0};
module.cpuAddress = moduleCreateParams.hElfAddressPtr;
module.gpuAddress = moduleCreateParams.LoadAddress;
module.size = moduleCreateParams.ElfModulesize;
allModules.push_back(module);
PRINT_DEBUGGER_INFO_LOG("DBGUMD_READ_EVENT_MODULE_CREATE_EVENT_PARAMS: Immediately acknowledge...\n");
return acknowledgeEventImp(seqNo, DBGUMD_READ_EVENT_MODULE_CREATE_NOTIFICATION);
} else {
auto it = std::find_if(allModules.begin(), allModules.end(), [&](auto &m) { return m.gpuAddress == moduleCreateParams.LoadAddress; });
if (it != allModules.end()) {
allModules.erase(it);
}
}
return ZE_RESULT_SUCCESS;
}
ze_result_t DebugSessionWindows::handleEuAttentionBitsEvent(DBGUMD_READ_EVENT_EU_ATTN_BIT_SET_PARAMS &euAttentionBitsParams) {
@@ -216,13 +235,15 @@ ze_result_t DebugSessionWindows::handleAllocationDataEvent(uint32_t seqNo, DBGUM
stateSaveAreaVA.store(registrationData.gpuVirtualAddress);
stateSaveAreaCaptured = true;
}
PRINT_DEBUGGER_INFO_LOG("DBGUMD_ACTION_READ_ALLOCATION_DATA - Success - gpuVA=0x%llX Size=0x%X\n", registrationData.gpuVirtualAddress, registrationData.size);
}
return ZE_RESULT_SUCCESS;
}
ze_result_t DebugSessionWindows::handleContextCreateDestroyEvent(DBGUMD_READ_EVENT_CONTEXT_CREATE_DESTROY_EVENT_PARAMS &contextCreateDestroyParams) {
PRINT_DEBUGGER_INFO_LOG("DBGUMD_READ_EVENT_CONTEXT_CREATE_DESTROY_EVENT_PARAMS: hContextHandle: 0x%ullx IsCreated: %d SIPInstalled: %d\n", contextCreateDestroyParams.hContextHandle, contextCreateDestroyParams.IsCreated, contextCreateDestroyParams.IsSIPInstalled);
PRINT_DEBUGGER_INFO_LOG("DBGUMD_READ_EVENT_CONTEXT_CREATE_DESTROY_EVENT_PARAMS: hContextHandle: 0x%llX IsCreated: %d SIPInstalled: %d\n", contextCreateDestroyParams.hContextHandle, contextCreateDestroyParams.IsCreated, contextCreateDestroyParams.IsSIPInstalled);
if (!contextCreateDestroyParams.IsSIPInstalled) {
return ZE_RESULT_SUCCESS;
}
@@ -238,7 +259,7 @@ ze_result_t DebugSessionWindows::handleContextCreateDestroyEvent(DBGUMD_READ_EVE
}
ze_result_t DebugSessionWindows::handleDeviceCreateDestroyEvent(DBGUMD_READ_EVENT_DEVICE_CREATE_DESTROY_EVENT_PARAMS &deviceCreateDestroyParams) {
PRINT_DEBUGGER_INFO_LOG("DEVICE_CREATE_DESTROY_EVENT: hDeviceContext=0x%llx IsCreated=%d ProcessId=%d\n",
PRINT_DEBUGGER_INFO_LOG("DEVICE_CREATE_DESTROY_EVENT: hDeviceContext=0x%llX IsCreated=%d ProcessId=%d\n",
deviceCreateDestroyParams.hDeviceContext, deviceCreateDestroyParams.IsCreated, deviceCreateDestroyParams.ProcessID);
return ZE_RESULT_SUCCESS;
@@ -268,7 +289,7 @@ ze_result_t DebugSessionWindows::readAllocationDebugData(uint32_t seqNo, uint64_
}
ze_result_t DebugSessionWindows::handleCreateDebugDataEvent(DBGUMD_READ_EVENT_CREATE_DEBUG_DATA_PARAMS &createDebugDataParams) {
PRINT_DEBUGGER_INFO_LOG("DBGUMD_READ_EVENT_CREATE_DEBUG_DATA_PARAMS:. Type: %d BufferPtr: 0x%ullx DataSize: 0x%ullx\n", createDebugDataParams.DebugDataType, createDebugDataParams.DataBufferPtr, createDebugDataParams.DataSize);
PRINT_DEBUGGER_INFO_LOG("DBGUMD_READ_EVENT_CREATE_DEBUG_DATA_PARAMS: Type: %d BufferPtr: 0x%llX DataSize: 0x%lX\n", createDebugDataParams.DebugDataType, createDebugDataParams.DataBufferPtr, createDebugDataParams.DataSize);
if (createDebugDataParams.DebugDataType == ELF_BINARY) {
std::unique_lock<std::mutex> lock(asyncThreadMutex);
ElfRange elf;
@@ -288,6 +309,28 @@ ze_result_t DebugSessionWindows::handleCreateDebugDataEvent(DBGUMD_READ_EVENT_CR
return ZE_RESULT_SUCCESS;
}
ze_result_t DebugSessionWindows::acknowledgeEventImp(uint32_t seqNo, uint32_t eventType) {
PRINT_DEBUGGER_INFO_LOG("DBGUMD_ACTION_ACKNOWLEDGE_EVENT: seqNo: %d eventType: %d\n", seqNo, eventType);
KM_ESCAPE_INFO escapeInfo = {0};
escapeInfo.KmEuDbgL0EscapeInfo.EscapeActionType = DBGUMD_ACTION_ACKNOWLEDGE_EVENT;
escapeInfo.KmEuDbgL0EscapeInfo.AckEventParams.EventSeqNo = seqNo;
escapeInfo.KmEuDbgL0EscapeInfo.AckEventParams.ReadEventType = eventType;
auto status = runEscape(escapeInfo);
if (STATUS_SUCCESS != status) {
PRINT_DEBUGGER_ERROR_LOG("DBGUMD_ACTION_ACKNOWLEDGE_EVENT: Failed - Status: 0x%llX EscapeReturnStatus: %d\n", status, escapeInfo.KmEuDbgL0EscapeInfo.EscapeReturnStatus);
return DebugSessionWindows::translateNtStatusToZeResult(status);
}
if (DBGUMD_RETURN_ESCAPE_SUCCESS != escapeInfo.KmEuDbgL0EscapeInfo.EscapeReturnStatus) {
PRINT_DEBUGGER_ERROR_LOG("DBGUMD_ACTION_ACKNOWLEDGE_EVENT: Failed - Status: 0x%llX EscapeReturnStatus: %d\n", status, escapeInfo.KmEuDbgL0EscapeInfo.EscapeReturnStatus);
return DebugSessionWindows::translateEscapeReturnStatusToZeResult(escapeInfo.KmEuDbgL0EscapeInfo.EscapeReturnStatus);
}
PRINT_DEBUGGER_INFO_LOG("DBGUMD_ACTION_ACKNOWLEDGE_EVENT - Success\n", status, escapeInfo.KmEuDbgL0EscapeInfo.EscapeReturnStatus);
return ZE_RESULT_SUCCESS;
}
ze_result_t DebugSessionWindows::translateNtStatusToZeResult(NTSTATUS status) {
switch (status) {
case STATUS_SUCCESS:
@@ -309,6 +352,7 @@ ze_result_t DebugSessionWindows::translateEscapeReturnStatusToZeResult(uint32_t
case DBGUMD_RETURN_READ_EVENT_TIMEOUT_EXPIRED:
return ZE_RESULT_ERROR_NOT_AVAILABLE;
case DBGUMD_RETURN_INVALID_ARGS:
case DBGUMD_RETURN_INVALID_EVENT_SEQ_NO:
case DBGUMD_RETURN_NOT_VALID_PROCESS:
return ZE_RESULT_ERROR_INVALID_ARGUMENT;
case DBGUMD_RETURN_PERMISSION_DENIED:
@@ -490,7 +534,7 @@ void DebugSessionWindows::getSbaBufferGpuVa(uint64_t &gpuVa) {
return;
}
PRINT_DEBUGGER_INFO_LOG("DBGUMD_ACTION_READ_MMIO: SUCCESS - gpuVa: 0x%ullx\n", gpuVa);
PRINT_DEBUGGER_INFO_LOG("DBGUMD_ACTION_READ_MMIO: SUCCESS - gpuVa: 0x%llX\n", gpuVa);
return;
}
@@ -515,7 +559,8 @@ bool DebugSessionWindows::readModuleDebugArea() {
PRINT_DEBUGGER_ERROR_LOG("Module Debug Area failed to match magic numbers\n");
return false;
}
PRINT_DEBUGGER_INFO_LOG("Reading Module Debug Area Passed");
PRINT_DEBUGGER_INFO_LOG("Reading Module Debug Area Passed\n");
return true;
}

10
level_zero/tools/source/debug/windows/debug_session.h
View File

@@ -44,6 +44,7 @@ struct DebugSessionWindows : DebugSessionImp {
}
ze_result_t interruptImp(uint32_t deviceIndex) override;
ze_result_t acknowledgeEventImp(uint32_t seqNo, uint32_t eventType);
ze_result_t readGpuMemory(uint64_t memoryHandle, char *output, size_t size, uint64_t gpuVa) override;
ze_result_t writeGpuMemory(uint64_t memoryHandle, const char *input, size_t size, uint64_t gpuVa) override;
@@ -54,7 +55,7 @@ struct DebugSessionWindows : DebugSessionImp {
void readStateSaveAreaHeader() override;
MOCKABLE_VIRTUAL ze_result_t readAndHandleEvent(uint64_t timeoutMs);
ze_result_t handleModuleCreateEvent(DBGUMD_READ_EVENT_MODULE_CREATE_EVENT_PARAMS &moduleCreateParams);
ze_result_t handleModuleCreateEvent(uint32_t seqNo, DBGUMD_READ_EVENT_MODULE_CREATE_EVENT_PARAMS &moduleCreateParams);
ze_result_t handleEuAttentionBitsEvent(DBGUMD_READ_EVENT_EU_ATTN_BIT_SET_PARAMS &euAttentionBitsParams);
ze_result_t handleAllocationDataEvent(uint32_t seqNo, DBGUMD_READ_EVENT_READ_ALLOCATION_DATA_PARAMS &allocationDataParams);
ze_result_t handleContextCreateDestroyEvent(DBGUMD_READ_EVENT_CONTEXT_CREATE_DESTROY_EVENT_PARAMS &contextCreateDestroyParams);
@@ -83,6 +84,12 @@ struct DebugSessionWindows : DebugSessionImp {
uint64_t endVA;
};
struct Module {
uint64_t cpuAddress;
uint64_t gpuAddress;
uint32_t size;
};
uint64_t debugAreaVA;
NEO::DebugAreaHeader debugArea;
std::atomic<uint64_t> stateSaveAreaVA{0};
@@ -90,6 +97,7 @@ struct DebugSessionWindows : DebugSessionImp {
std::unordered_set<uint64_t> allContexts;
std::vector<ElfRange> allElfs;
std::vector<Module> allModules;
};
} // namespace L0